Questions: Family & Friends

Ok so remember the neighbor who has never made plans to hangout or do something but text me for help with walking in the snow because she has medical issues? Anyways, I declined and encouraged her to get a caregiver to help her. I felt I didn't know her and it was just weird that she's asking for favors off the bat. I mean at least offer something in return. Anyways, I seen her today. I was cordial we talked casual then she brings up yeah Karen helped me but I didn't tell her anything we talked about. Karen is the neighborhood gossiper which all have learned to avoid and i dont care for her. Anyways, to me what was the point in even bringing Karen up? What am I suppose to do with that information? Anyways she was like we didn't get a chance to hangout let's go see batman. After bringing up Karen I was uninterested.